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10712441 = 13778193
BaseRepresentation
bin101000110111…
…010101111001
3202011020201002
4220313111321
510220244231
61021334345
7160024415
oct50672571
922136632
1010712441
116057463
1237073b5
1322b0c2c
1415cbd45
15e190cb
hexa37579

10712441 has 4 divisors (see below), whose sum is σ = 10790772. Its totient is φ = 10634112.

The previous prime is 10712437. The next prime is 10712459. The reversal of 10712441 is 14421701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14421701 = 72060243.

It can be written as a sum of positive squares in 2 ways, for example, as 2325625 + 8386816 = 1525^2 + 2896^2 .

It is a cyclic number.

It is not a de Polignac number, because 10712441 - 22 = 10712437 is a prime.

It is a super-2 number, since 2×107124412 = 229512784356962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10702441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38960 + ... + 39233.

It is an arithmetic number, because the mean of its divisors is an integer number (2697693).

Almost surely, 210712441 is an apocalyptic number.

It is an amenable number.

10712441 is a deficient number, since it is larger than the sum of its proper divisors (78331).

10712441 is an equidigital number, since it uses as much as digits as its factorization.

10712441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78330.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 10712441 is about 3272.9865566482. The cubic root of 10712441 is about 220.4429162379.

The spelling of 10712441 in words is "ten million, seven hundred twelve thousand, four hundred forty-one".

Divisors: 1 137 78193 10712441